30 points please help! Match the vocabulary to the proper definition.

1. sample space
a ratio representing the likelihood of an event
2. theoretical probability
the set of all possible outcomes for an experiment
3. uniform probability model
a probability model in which each of the outcomes in the sample space are equally likely, or have the same probability

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

What is the factored form of the following expressions? d^2 – 13d + 36

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −